Communication power supply system and power supply control method thereof

Abstract

The invention provides a communication power supply system and a power supply control method thereof. The power supply output ends of multiple power supply machines are connected in parallel, and eachpower supply machine comprises a generator for supplying a power supply; a main power supply machine obtains the current power requirement of a communication system and then controls on and off of each generator according to the power requirement and the working parameters of each generator; the main power supply machine controls on and off of each generator according to the power requirement ofthe current system and the power parameters of each generator and the like; and equivalently, the corresponding generator can be started or closed according to actual needs, so that a condition that some generators are always in a low-load operation state can be avoided as far as possible, thereby further avoiding unnecessary mechanical abrasion, ensuring effective power generation efficiency of the generators, and lowering operational and subsequent maintenance cost.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a communication power supply system and a power supply control method of the communication power supply system. Background technique [0002] The power supply sources of existing communication base stations include mains power, generators, solar energy, wind energy, batteries, etc., and the conversion and management of these energy sources are all completed through the DC power supply system. At present, when some sites need to increase the load after the initial construction is completed, and the site is inconvenient to use solar and wind energy, it is often based on the old system to add additional generators and power systems to provide greater capacity. That is, the way commonly used by communication base stations in the prior art is: continue to use the old system, and directly move the increased load of the site to one or more newly configured systems, and eac...

AI Technical Summary

Problems solved by technology

[0003] The communication power supply system and the communication power supply system power supply control method provided by the embodiment of the present invention mainly solve the technical problem that: in the existing communication base station, since each system independently controls the operation of its own generator, it is necessary to start part of the generator to start the power supply. When the conditions are satisfied, all generators will still be turned on, so that some generators will run at low load, resulting in increased mechanical wear of these generators, low power generation efficiency, and increased operation and subsequent maintenance costs

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